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For photoelectric emission to take place
Options
(a) Frequency of incident radiations should be less than threshold frequency
(b) Wavelength of incident radiation should be less than threshold wavelength
(c) Frequency of incident radiation may have any value
(d) Wavelength of incident radiations may have any value
Correct Answer:
Wavelength of incident radiation should be less than threshold wavelength
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A layer of colourless oil spreads on water surface. White light is incident on it
- A spherical drop of mercury having a potential of 2.5 v is obtained as a result
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A layer of colourless oil spreads on water surface. White light is incident on it
- A spherical drop of mercury having a potential of 2.5 v is obtained as a result
- A series combination of resistor (R), capacitor (C), is connected to an AC source
- Which of the following is the function of the step-up transformer?
- An electron is moving in a circular path under the influence of a transverse magnetic
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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